HVAC actuator having torque compensation
US7446494B2 · kind B2 · utility
19Cited by
16References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2006 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Feb 21, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/41127
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and system are disclosed for adjusting the torque of a motor for a HVAC actuator based upon one or more operating conditions of the HVAC actuator. One illustrative HVAC actuator includes an actuated part, a motor for providing a torque to move the actuated part, a detector for detecting an operating condition in or around the HVAC actuator, and a controller for adjusting the torque in accordance with the detected operating condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.